带轮常用何种材料_机械设计基础_全学科试题题库

当前学科：机械设计基础

题目：选择题
带轮常用何种材料
- A. 铝合金
- B. 钢
- C. 铸铁
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Visiting the BankLast week Tom Walker arrived in London where his company has a new office. His company started up six months ago in Hong Kong. Now they are expanding their business in Europe. He had to open a new bank account for his company at ABHK Bank. When he arrived at the bank, he couldn't find where to open an account. He asked at the customer service desk. They told him to go up to the Foreign Department on the fourth floor. The bank which has a branch in Hong Kong arranged everything for him. They transferred the funds, and completed everything electronically. He thought thanking was very efficient Then the bank manager Introduced him to their accountants who advise companies about international taxation.21. Where is Tom Walker's company?A. Hong KongB. BeijingC. London22. When did his company start?A. One year ago.B. One year beforeC. About hail a year ago23. Where did he open a new account?A. At the customer service deskB. in the Foreign DepartmentC. In the Accounting Department24. What did the Hong Kong branch send to London?A. MoneyB. PapersC. Books25. What do the accountants help with?A. Keeping booksB. Directors' reportsC.Tax laws

你认为以经济附加值（EVA）为企业业绩评价指标有什么优缺点？